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Economics of Power Generation - Interview Questions and Answers

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66. Large capacity generators are invariably
A. water cooled
B. natural air cooled
C. forced air cooled
D. hydrogen cooled
Explanation:
67. Load factor of a power station is generally
A. equal to unity
B. less than unity
C. more than unity
D. equal to zero Diversity factor is always
Explanation:
68. In India production and distribution of electrical energy is confined to
A. private sector
B. public sector
C. government sectors
D. joint sector
Explanation:
69. Which lightening stroke is most dangerous ?
A. Direct stroke on line conductor
B. Indirect stroke on conductor
C. Direct stroke on tower top
D. Direct stroke on ground wire
Explanation:
70. The efficiency of a plant is of least concern when it is selected as
A. peak load plant
B. casual run plant
C. either (a) or (b)
D. base load plant
Explanation: